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hostname-to-ips-watch
x402
hostname-to-ips-watch is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Monitors a hostname's resolved IP addresses and hosting attribution for changes, returning a diff of what changed since the last check.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for hostname to ips: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when hostname to ips with hosting attribution changes. $0.01 per check.
Output
Returns the current resolved IP addresses and hosting attribution for the hostname, a boolean indicating whether anything changed since the last call for that domain (stored for 90 days), a detailed diff of exactly which fields changed with before and after values, and a timestamp of when the result was last seen.
Example use cases
Competitor infrastructure migration alert
“Watch competitor.com for me and flag it immediately if the IP addresses or hosting attribution change — I want to know if they move to a new CDN or cloud provider.”
Security team IP drift detection
“Set up a daily check on our partner's API domain api.thirdparty.com and alert me if the IPs it resolves to have changed since yesterday — we need to catch unauthorized infrastructure changes fast.”
Domain hijack early warning
“Monitor brandprotection.example.org on a schedule and tell me any time the resolved IPs or hosting details change compared to the last check — I'm watching for potential domain hijacking.”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/watch/host/ipsWhen to prefer
Choose this endpoint when you need to detect changes in a hostname's IP resolution or hosting attribution over time without maintaining your own state — it handles snapshot storage for 90 days and returns precise before/after diffs. Prefer it over a plain hostname-to-IPs lookup when your use case is scheduled monitoring, drift detection, or infrastructure change alerting rather than a one-off resolution.
Side effects
- Domain not resolvable — hostname does not exist or DNS lookup fails
- No prior snapshot available — first call returns current data with changed=false or null baseline
- Snapshot expired — previous result older than 90 days is purged, baseline resets
- Rate limit or payment failure — x402 payment not processed, call rejected
- Malformed hostname input — invalid domain format returns error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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